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<div class="header">
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<a href="#pub-methods">Public 成员函数</a> &#124;
<a href="#pro-methods">Protected 成员函数</a> &#124;
<a href="#pri-methods">Private 成员函数</a> &#124;
<a href="class_o_n___curve-members.html">所有成员列表</a>  </div>
  <div class="headertitle">
<div class="title">ON_Curve类 参考<span class="mlabels"><span class="mlabel">abstract</span></span></div>  </div>
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<div class="dynheader">
类 ON_Curve 继承关系图:</div>
<div class="dyncontent">
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  <img src="class_o_n___curve.png" usemap="#ON_5FCurve_map" alt=""/>
  <map id="ON_5FCurve_map" name="ON_5FCurve_map">
<area href="class_o_n___geometry.html" alt="ON_Geometry" shape="rect" coords="450,56,590,80"/>
<area href="class_o_n___object.html" alt="ON_Object" shape="rect" coords="450,0,590,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public 成员函数</h2></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>DestroyRuntimeCache</b> (bool bDelete=true)</td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>ON_Curve</b> (const <a class="el" href="class_o_n___curve.html">ON_Curve</a> &amp;)</td></tr>
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<a class="el" href="class_o_n___curve.html">ON_Curve</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="class_o_n___curve.html">ON_Curve</a> &amp;)</td></tr>
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unsigned int&#160;</td><td class="memItemRight" valign="bottom"><b>SizeOf</b> () const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>EvaluatePoint</b> (const class <a class="el" href="class_o_n___obj_ref.html">ON_ObjRef</a> &amp;objref, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;P) const</td></tr>
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virtual <a class="el" href="class_o_n___curve.html">ON_Curve</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>DuplicateCurve</b> () const</td></tr>
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ON::object_type&#160;</td><td class="memItemRight" valign="bottom"><b>ObjectType</b> () const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>GetTightBoundingBox</b> (<a class="el" href="class_o_n___bounding_box.html">ON_BoundingBox</a> &amp;tight_bbox, int bGrowBox=false, const <a class="el" href="class_o_n___xform.html">ON_Xform</a> *xform=0) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetDomain</b> (double *t0, double *t1) const</td></tr>
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virtual <a class="el" href="class_o_n___interval.html">ON_Interval</a>&#160;</td><td class="memItemRight" valign="bottom"><b>Domain</b> () const =0</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>SetDomain</b> (<a class="el" href="class_o_n___interval.html">ON_Interval</a> domain)</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>SetDomain</b> (double t0, double t1)</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>ChangeClosedCurveSeam</b> (double t)</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>ChangeDimension</b> (int desired_dimension)</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>SpanCount</b> () const =0</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetSpanVector</b> (double *knots) const =0</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetSpanVectorIndex</b> (double t, int side, int *span_vector_index, <a class="el" href="class_o_n___interval.html">ON_Interval</a> *span_domain) const</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>Degree</b> () const =0</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetParameterTolerance</b> (double t, double *tminus, double *tplus) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsLinear</b> (double tolerance=ON_ZERO_TOLERANCE) const</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>IsPolyline</b> (<a class="el" href="class_o_n___simple_array.html">ON_SimpleArray</a>&lt; <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &gt; *pline_points=NULL, <a class="el" href="class_o_n___simple_array.html">ON_SimpleArray</a>&lt; double &gt; *pline_t=NULL) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsArc</b> (const <a class="el" href="class_o_n___plane.html">ON_Plane</a> *plane=NULL, <a class="el" href="class_o_n___arc.html">ON_Arc</a> *arc=NULL, double tolerance=ON_ZERO_TOLERANCE) const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>IsArcAt</b> (double t, const <a class="el" href="class_o_n___plane.html">ON_Plane</a> *plane=0, <a class="el" href="class_o_n___arc.html">ON_Arc</a> *arc=0, double tolerance=ON_ZERO_TOLERANCE, double *t0=0, double *t1=0) const</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>IsEllipse</b> (const <a class="el" href="class_o_n___plane.html">ON_Plane</a> *plane=NULL, <a class="el" href="class_o_n___ellipse.html">ON_Ellipse</a> *ellipse=NULL, double tolerance=ON_ZERO_TOLERANCE) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsPlanar</b> (<a class="el" href="class_o_n___plane.html">ON_Plane</a> *plane=NULL, double tolerance=ON_ZERO_TOLERANCE) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsInPlane</b> (const <a class="el" href="class_o_n___plane.html">ON_Plane</a> &amp;test_plane, double tolerance=ON_ZERO_TOLERANCE) const =0</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>IsClosable</b> (double tolerance, double min_abs_size=0.0, double min_rel_size=10.0) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsClosed</b> () const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsPeriodic</b> () const</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>GetNextDiscontinuity</b> (ON::continuity c, double t0, double t1, double *t, int *hint=NULL, int *dtype=NULL, double cos_angle_tolerance=ON_DEFAULT_ANGLE_TOLERANCE_COSINE, double curvature_tolerance=ON_SQRT_EPSILON) const</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>IsContinuous</b> (ON::continuity c, double t, int *hint=NULL, double point_tolerance=ON_ZERO_TOLERANCE, double d1_tolerance=ON_ZERO_TOLERANCE, double d2_tolerance=ON_ZERO_TOLERANCE, double cos_angle_tolerance=ON_DEFAULT_ANGLE_TOLERANCE_COSINE, double curvature_tolerance=ON_SQRT_EPSILON) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Reverse</b> ()=0</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>SetStartPoint</b> (<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> start_point)</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>SetEndPoint</b> (<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> end_point)</td></tr>
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<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td><td class="memItemRight" valign="bottom"><b>PointAt</b> (double t) const</td></tr>
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<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td><td class="memItemRight" valign="bottom"><b>PointAtStart</b> () const</td></tr>
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<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a>&#160;</td><td class="memItemRight" valign="bottom"><b>PointAtEnd</b> () const</td></tr>
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<a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a>&#160;</td><td class="memItemRight" valign="bottom"><b>DerivativeAt</b> (double t) const</td></tr>
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<a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a>&#160;</td><td class="memItemRight" valign="bottom"><b>TangentAt</b> (double t) const</td></tr>
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<a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a>&#160;</td><td class="memItemRight" valign="bottom"><b>CurvatureAt</b> (double t) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>FrameAt</b> (double t, <a class="el" href="class_o_n___plane.html">ON_Plane</a> &amp;plane) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>EvPoint</b> (double t, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;point, int side=0, int *hint=0) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Ev1Der</b> (double t, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;point, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;first_derivative, int side=0, int *hint=0) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Ev2Der</b> (double t, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;point, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;first_derivative, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;second_derivative, int side=0, int *hint=0) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>EvTangent</b> (double t, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;point, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;tangent, int side=0, int *hint=0) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>EvCurvature</b> (double t, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;point, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;tangent, <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;kappa, int side=0, int *hint=0) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Evaluate</b> (double t, int der_count, int v_stride, double *v, int side=0, int *hint=0) const =0</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>FirstSpanIsLinear</b> (double min_length, double tolerance) const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>LastSpanIsLinear</b> (double min_length, double tolerance) const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>FirstSpanIsLinear</b> (double min_length, double tolerance, <a class="el" href="class_o_n___line.html">ON_Line</a> *span_line) const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>LastSpanIsLinear</b> (double min_length, double tolerance, <a class="el" href="class_o_n___line.html">ON_Line</a> *span_line) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Trim</b> (const <a class="el" href="class_o_n___interval.html">ON_Interval</a> &amp;domain)</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>Extend</b> (const <a class="el" href="class_o_n___interval.html">ON_Interval</a> &amp;domain)</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Split</b> (double t, <a class="el" href="class_o_n___curve.html">ON_Curve</a> *&amp;left_side, <a class="el" href="class_o_n___curve.html">ON_Curve</a> *&amp;right_side) const</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>GetNurbForm</b> (<a class="el" href="class_o_n___nurbs_curve.html">ON_NurbsCurve</a> &amp;nurbs_curve, double tolerance=0.0, const <a class="el" href="class_o_n___interval.html">ON_Interval</a> *subdomain=NULL) const</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>HasNurbForm</b> () const</td></tr>
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<a class="el" href="class_o_n___nurbs_curve.html">ON_NurbsCurve</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>NurbsCurve</b> (<a class="el" href="class_o_n___nurbs_curve.html">ON_NurbsCurve</a> *pNurbsCurve=NULL, double tolerance=0.0, const <a class="el" href="class_o_n___interval.html">ON_Interval</a> *subdomain=NULL) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetCurveParameterFromNurbFormParameter</b> (double nurbs_t, double *curve_t) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetNurbFormParameterFromCurveParameter</b> (double curve_t, double *nurbs_t) const</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>DestroyCurveTree</b> ()</td></tr>
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<tr class="inherit_header pub_methods_class_o_n___geometry"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_o_n___geometry')"><img src="closed.png" alt="-"/>&#160;Public 成员函数 继承自 <a class="el" href="class_o_n___geometry.html">ON_Geometry</a></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>ON_Geometry</b> (const <a class="el" href="class_o_n___geometry.html">ON_Geometry</a> &amp;)</td></tr>
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<a class="el" href="class_o_n___geometry.html">ON_Geometry</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="class_o_n___geometry.html">ON_Geometry</a> &amp;)</td></tr>
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<a class="el" href="class_o_n___bounding_box.html">ON_BoundingBox</a>&#160;</td><td class="memItemRight" valign="bottom"><b>BoundingBox</b> () const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetBoundingBox</b> (<a class="el" href="class_o_n___bounding_box.html">ON_BoundingBox</a> &amp;bbox, int bGrowBox=false) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetBoundingBox</b> (<a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;bbox_min, <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;bbox_max, int bGrowBox=false) const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Rotate</b> (double sin_angle, double cos_angle, const <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;rotation_axis, const <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;rotation_center)</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Rotate</b> (double rotation_angle, const <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;rotation_axis, const <a class="el" href="class_o_n__3d_point.html">ON_3dPoint</a> &amp;rotation_center)</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Translate</b> (const <a class="el" href="class_o_n__3d_vector.html">ON_3dVector</a> &amp;translation_vector)</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Scale</b> (double scale_factor)</td></tr>
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virtual int&#160;</td><td class="memItemRight" valign="bottom"><b>Dimension</b> () const =0</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>GetBBox</b> (double *boxmin, double *boxmax, int bGrowBox=false) const =0</td></tr>
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virtual void&#160;</td><td class="memItemRight" valign="bottom"><b>ClearBoundingBox</b> ()</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Transform</b> (const <a class="el" href="class_o_n___xform.html">ON_Xform</a> &amp;xform)</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>IsDeformable</b> () const</td></tr>
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virtual bool&#160;</td><td class="memItemRight" valign="bottom"><b>MakeDeformable</b> ()</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>SwapCoordinates</b> (int i, int j)</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>HasBrepForm</b> () const</td></tr>
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virtual <a class="el" href="class_o_n___brep.html">ON_Brep</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>BrepForm</b> (<a class="el" href="class_o_n___brep.html">ON_Brep</a> *brep=NULL) const</td></tr>
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virtual ON_COMPONENT_INDEX&#160;</td><td class="memItemRight" valign="bottom"><b>ComponentIndex</b> () const</td></tr>
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<tr class="inherit_header pub_methods_class_o_n___object"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_o_n___object')"><img src="closed.png" alt="-"/>&#160;Public 成员函数 继承自 <a class="el" href="class_o_n___object.html">ON_Object</a></td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>CopyFrom</b> (const <a class="el" href="class_o_n___object.html">ON_Object</a> *src)</td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>ON_Object</b> (const <a class="el" href="class_o_n___object.html">ON_Object</a> &amp;)</td></tr>
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<a class="el" href="class_o_n___object.html">ON_Object</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="class_o_n___object.html">ON_Object</a> &amp;)</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>EmergencyDestroy</b> ()</td></tr>
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virtual void&#160;</td><td class="memItemRight" valign="bottom"><b>MemoryRelocate</b> ()</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsKindOf</b> (const <a class="el" href="class_o_n___class_id.html">ON_ClassId</a> *pClassId) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>IsValid</b> (<a class="el" href="class_o_n___text_log.html">ON_TextLog</a> *text_log=NULL) const =0</td></tr>
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virtual void&#160;</td><td class="memItemRight" valign="bottom"><b>Dump</b> (<a class="el" href="class_o_n___text_log.html">ON_TextLog</a> &amp;) const</td></tr>
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virtual ON__UINT32&#160;</td><td class="memItemRight" valign="bottom"><b>DataCRC</b> (ON__UINT32 current_remainder) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Write</b> (<a class="el" href="class_o_n___binary_archive.html">ON_BinaryArchive</a> &amp;binary_archive) const</td></tr>
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virtual ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>Read</b> (<a class="el" href="class_o_n___binary_archive.html">ON_BinaryArchive</a> &amp;binary_archive)</td></tr>
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virtual <a class="el" href="class_o_n___u_u_i_d.html">ON_UUID</a>&#160;</td><td class="memItemRight" valign="bottom"><b>ModelObjectId</b> () const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>SetUserString</b> (const wchar_t *key, const wchar_t *string_value)</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>SetUserStrings</b> (int count, const <a class="el" href="class_o_n___user_string.html">ON_UserString</a> *user_strings, bool bReplace)</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>GetUserString</b> (const wchar_t *key, <a class="el" href="class_o_n__w_string.html">ON_wString</a> &amp;string_value) const</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>GetUserStrings</b> (<a class="el" href="class_o_n___class_array.html">ON_ClassArray</a>&lt; <a class="el" href="class_o_n___user_string.html">ON_UserString</a> &gt; &amp;user_strings) const</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>GetUserStringKeys</b> (<a class="el" href="class_o_n___class_array.html">ON_ClassArray</a>&lt; <a class="el" href="class_o_n__w_string.html">ON_wString</a> &gt; &amp;user_string_keys) const</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>UserStringCount</b> () const</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>AttachUserData</b> (<a class="el" href="class_o_n___user_data.html">ON_UserData</a> *pUserData)</td></tr>
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ON_BOOL32&#160;</td><td class="memItemRight" valign="bottom"><b>DetachUserData</b> (<a class="el" href="class_o_n___user_data.html">ON_UserData</a> *pUserData)</td></tr>
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<a class="el" href="class_o_n___user_data.html">ON_UserData</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>GetUserData</b> (const <a class="el" href="class_o_n___u_u_i_d.html">ON_UUID</a> &amp;userdata_uuid) const</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>PurgeUserData</b> ()</td></tr>
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<a class="el" href="class_o_n___user_data.html">ON_UserData</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>FirstUserData</b> () const</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>TransformUserData</b> (const <a class="el" href="class_o_n___xform.html">ON_Xform</a> &amp;xform)</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>CopyUserData</b> (const <a class="el" href="class_o_n___object.html">ON_Object</a> &amp;source_object)</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>MoveUserData</b> (<a class="el" href="class_o_n___object.html">ON_Object</a> &amp;source_object)</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected 成员函数</h2></td></tr>
<tr class="memitem:ae57cffd07cc97af4e9636c5088babbdb"><td class="memItemLeft" align="right" valign="top"><a id="ae57cffd07cc97af4e9636c5088babbdb"></a>
bool&#160;</td><td class="memItemRight" valign="bottom"><b>ParameterSearch</b> (double t, int &amp;index, bool bEnableSnap, const <a class="el" href="class_o_n___simple_array.html">ON_SimpleArray</a>&lt; double &gt; &amp;m_t, double RelTol=ON_SQRT_EPSILON) const</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private 成员函数</h2></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>ON_OBJECT_DECLARE</b> (<a class="el" href="class_o_n___curve.html">ON_Curve</a>)</td></tr>
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</table>
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